Edmond W. H. Lee, “Intervals of varieties of involution semigroups with contrasting reduct intervals”, Boll Unione Mat Ital, 15, № 4, 2022, 527
Marcel Jackson, Mikhail Volkov, 6300, Fields of Logic and Computation, 2010, 414
Edmond W. H. Lee, “Hereditarily finitely based monoids of extensive transformations”, Algebra Univers., 61, № 1, 2009, 31
Edmond W. H. Lee, Wen Ting Zhang, “Finite basis problem for semigroups of order six”, LMS J. Comput. Math., 18, № 1, 2015, 1
Shoufeng Wang, “An Ehresmann-Schein-Nambooripad type theorem for DRC-semigroups”, Semigroup Forum, 104, № 3, 2022, 731
Edmond W. H. Lee, “Finite basis problem for 2-testable monoids”, centr.eur.j.math., 9, № 1, 2011, 1